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Solved km 15pts 1. How far is a parsec (pc) in kilometers? 1 | Chegg.com
How to Calculate a Light Year: 10 Steps (with Pictures) - wikiHow
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How do satellites communicate with earth which are light years away from earth? - Quora
Scientific Notation A short-hand way of writing large numbers without writing all of the zeros. Scientific Notation Video. - ppt download
SOLVED: d. The speed of light at about 1.86x105 milsec= Define a light year: 5 b. Length of a light year in miles (scientific notation) Length of a light year in km (
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What Is a Light-Year? | NASA Space Place – NASA Science for Kids
One light year is equal to the distance traveled by light in one year (through empty space). One light year = 1 ly = 6 trillion miles = 9.5 trillion. - ppt download
